1550nm Narrow linewidth External Cavity Semiconductor Laser

Overview
Characteristics
Laser Specifications
Dimension
Ordering Info

Using self-designed and produced external cavity chips, the laser achieves stable output with narrow linewidth, high power and low noise through hybrid integration, which is suitable for the field of highly integrated coherent detection. It has low phase noise, low frequency noise, and the integrated line width can reach below 3kHz; it has small design size, stable performance, and excellent vibration characteristics.

Product model

Name	Model	Description	Parameter	Price
1560nm 5KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1560-A-A81-L03-M0-SA (Stock NO. Not entered)	Central Wavelength 1560nm; Output Power 10mW; Narrow Linewidth < 5KHz; Tolerance ±1nm; SMF-28E; FC/APC	Central wavelength: 1560nm Output power: 10mW Linewidth: ﹤5KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1560nm 5KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1560-A-A81-L03-M0-PA (Stock NO. Not entered)	Central Wavelength 1560nm; Output Power 10mW; Narrow Linewidth < 5KHz; Tolerance ±1nm; PM Fiber; FC/APC	Central wavelength: 1560nm Output power: 10mW Linewidth: ﹤5KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1555nm 5KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1555-A-A81-L03-M0-SA (Stock NO. Not entered)	Central Wavelength 1555nm; Output Power 10mW; Narrow Linewidth < 5KHz; Tolerance ±1nm; SMF-28E; FC/APC	Central wavelength: 1555nm Output power: 10mW Linewidth: ﹤5KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1555nm 5KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1555-A-A81-L03-M0-PA (Stock NO. Not entered)	Central Wavelength 1555nm; Output Power 10mW; Narrow Linewidth < 5KHz; Tolerance ±1nm; PM Fiber; FC/APC	Central wavelength: 1555nm Output power: 10mW Linewidth: ﹤5KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1545nm 5KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1545-A-A81-L03-M0-SA (Stock NO. Not entered)	Central Wavelength 1545nm; Output Power 10mW; Narrow Linewidth < 5KHz; Tolerance ±1nm; SMF-28E; FC/APC	Central wavelength: 1545nm Output power: 10mW Linewidth: ﹤5KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1545nm 5KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1545-A-A81-L03-M0-PA (Stock NO. Not entered)	Central Wavelength 1545nm; Output Power 10mW; Narrow Linewidth < 5KHz; Tolerance ±1nm; PM Fiber; FC/APC	Central wavelength: 1545nm Output power: 10mW Linewidth: ﹤5KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1540nm 5KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1540-A-A81-L03-M0-SA (Stock NO. Not entered)	Central Wavelength 1540nm; Output Power 10mW; Narrow Linewidth < 5KHz; Tolerance ±1nm; SMF-28E; FC/APC	Central wavelength: 1540nm Output power: 10mW Linewidth: ﹤5KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1540nm 5KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1540-A-A81-L03-M0-PA (Stock NO. Not entered)	Central Wavelength 1540nm; Output Power 10mW; Narrow Linewidth < 5KHz; Tolerance ±1nm; PM Fiber; FC/APC	Central wavelength: 1540nm Output power: 10mW Linewidth: ﹤5KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1535nm 5KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1535-A-A81-L03-M0-SA (Stock NO. Not entered)	Central Wavelength 1535nm; Output Power 10mW; Narrow Linewidth < 5KHz; Tolerance ±1nm; SMF-28E; FC/APC	Central wavelength: 1535nm Output power: 10mW Linewidth: ﹤5KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1535nm 5KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1535-A-A81-L03-M0-PA (Stock NO. Not entered)	Central Wavelength 1535nm; Output Power 10mW; Narrow Linewidth < 5KHz; Tolerance ±1nm; PM Fiber; FC/APC	Central wavelength: 1535nm Output power: 10mW Linewidth: ﹤5KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1530nm 5KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1530-A-A81-L03-M0-PA (Stock NO. Not entered)	Central Wavelength 1530nm; Output Power 10mW; Narrow Linewidth < 5KHz; Tolerance ±1nm; PM Fiber; FC/APC	Central wavelength: 1530nm Output power: 10mW Linewidth: ﹤5KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1530nm 5KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1530-A-A81-L03-M0-SA (Stock NO. Not entered)	Central Wavelength 1530nm; Output Power 10mW; Narrow Linewidth < 5KHz; Tolerance ±1nm; SMF-28E; FC/APC	Central wavelength: 1530nm Output power: 10mW Linewidth: ﹤5KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1550nm 20KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1550-A-A81-L05-M0-PA (Stock NO. Not entered)	Central Wavelength 1550nm; Output Power 10mW; Narrow Linewidth < 20KHz; Tolerance ±1nm; PM Fiber; FC/APC	Central wavelength: 1550nm Output power: 10mW Linewidth: ﹤20KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1550nm 20KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1550-A-A81-L05-M0-SA (Stock NO. Not entered)	Central Wavelength 1550nm; Output Power 10mW; Narrow Linewidth < 20KHz; Tolerance ±1nm; SMF-28E; FC/APC	Central wavelength: 1550nm Output power: 10mW Linewidth: ﹤20KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1550nm 10KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1550-A-A81-L04-M0-PA (Stock NO. Not entered)	Central Wavelength 1550nm; Output Power 10mW; Narrow Linewidth < 10KHz; Tolerance ±1nm; PM Fiber; FC/APC	Central wavelength: 1550nm Output power: 10mW Linewidth: ﹤10KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1550nm 10KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1550-A-A81-L04-M0-SA (Stock NO. Not entered)	Central Wavelength 1550nm; Output Power 10mW; Narrow Linewidth < 10KHz; Tolerance ±1nm; SMF-28E; FC/APC	Central wavelength: 1550nm Output power: 10mW Linewidth: ﹤10KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1550nm 5KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1550-A-A81-L03-M0-PA (Stock NO. Not entered)	Central Wavelength 1550nm; Output Power 10mW; Narrow Linewidth < 5KHz; Tolerance ±1nm; PM Fiber; FC/APC	Central wavelength: 1550nm Output power: 10mW Linewidth: ﹤5KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1550nm 5KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1550-A-A81-L03-M0-SA (Stock NO. Not entered)	Central Wavelength 1550nm; Output Power 10mW; Narrow Linewidth < 5KHz; Tolerance ±1nm; SMF-28E; FC/APC	Central wavelength: 1550nm Output power: 10mW Linewidth: ﹤5KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1550nm 3KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1550-A-A81-L02-M0-PA (Stock NO. Not entered)	Central Wavelength 1550nm; Output Power 10mW; Narrow Linewidth < 3KHz; Tolerance ±1nm; PM Fiber; FC/APC	Central wavelength: 1550nm Output power: 10mW Linewidth: ﹤3KHZ Lead Time: 4-6 weeks	[Please inquire] Call us
1550nm 3KHz Narrow linewidth External Cavity Semiconductor Laser [PDF] [RFQ]	SCL0-ECL-1550-A-A81-L02-M0-SA (Stock NO. Not entered)	Central Wavelength 1550nm; Output Power 10mW; Narrow Linewidth < 3KHz; Tolerance ±1nm; SMF-28E; FC/APC	Central wavelength: 1550nm Output power: 10mW Linewidth: ﹤3KHZ Lead Time: 4-6 weeks	[Please inquire] Call us

Parameter

Characteristics

● Wavelength stability：±10pm

● Power stability 0.01dB

● Power Consumption 5W

● Dimension：96x27x68mm

● Operating temperature：-20~75°C

Laser Specifications

Basic index：

Output light characteristics	Parameter	Unit
Output optical power	≥ 10，20	mW
Integral linewidth	≤3, 5（note 1）	kHz
intrinsic linewidth	＜100	Hz
Operating wavelength	1550±5 or ITU-T Grid ±0.2	nm
Frequency stability	Typical ＜10^-8 (2MHz)	@100s
Relative intensity noise	≤-150	dBc/Hz
Operating temperature	-10～60	℃
Optical isolation	≥40	dB
Electrical characteristics	Parameter	Unit
Supply voltage	5-6	V
Normal Operating current	500（note2）	mA
Module starting current	1500（note3）	mA

Note 1: The phase noise method is used to test, which is similar to the Lorentz linewidth of the simple test using the delayed self-difference beat method.

Note 2: Typical values are related to the external operating temperature.

Note 3: The current value of the module under the TEC high-current working state during startup. To ensure normal startup, the power supply is usually required to provide a current of 2A

Linewidth Measurement

Linewidth Measurement（CW,3.928 kHz@25deg)

Spectrum analysis

Frequency noise

Dimension

Unit (mm)

Ordering Info

SCL0-ECL-□□□□-☆-A8▽-L□□-M□-XX

□□□□: Wavelength

1530.33: 1530.33nm

1550.12: 1550.12nm

*****

1565.5: 1565.5nm

☆: Output Power

A:10mW

B:20mW

C:30mW

D:40mW

E:50mW

▽: Wavelength Tolerance

1: ±1nm

2: ±2nm

3:±10nm

L□□:Linewidth

01: Grade 1 ＜1KHZ

02: Grade 2 ＜3KHZ

03: Grade 3 ＜5KHZ

04: Grade 4 ＜10KHZ

05: Grade 5 ＜20KHZ

M□:Modulation

0：CW

1:External Modulation

XX: Fiber and Connector Type

SA=SMF-28E+ FC/APC

SP=SMF-28E+ FC/PC

PP=PM Fiber+ FC/PC

PA=PM Fiber+ FC/APC

DWDM ITU Wavelength1

1550nm Narrow linewidth single-frequency laser Module

1550nm Ultra-Narrow Line Tunable Semiconductor Lasers for Coherent LIDAR

Continous Wave Fiber Lasers

1550nm 10mW Sub-kHz linewidth single-frequency laser Module

765-798nm Er-Doped Single-Pass SHG Fiber Laser

560-765nm Single-Pass SHG Raman Fiber Laser

By using this website and services, you agree to our use of cookies. Cookies enable us to better provide member services and record your browsing records in a short time. OK Learn more

10+

10 Years of Experience

50+

50 + Countries Bussiness

10000+

10k + Diodes sold worldwide

30+

30+ Invention patent

1 Semiconductor Lab

10+ Advanced Optical Solutions

Connect With Us
Home About Us Photonics News Support Technology Contact Us Latest product Download EXPRESS

Sign in or Register

Add : 288 Woodlands Loop #04-00, Singapore 738100 Email : info@ld-pd.com Tel : （+65)31638599 Fax : (+65)31588700 Copyright © 2012-2025 LD-PD PTE. LTD. All Rights Reverved LD-PD PTE. LTD. is proud to be RoHS certified through SGS and ISO9001 certified through GIC.

close[X]

Your shopping cart

Model	Quantity	Price	Subtotal

Total price：USD:

View shopping cart Settlement

TOP

1550nm Narrow linewidth External Cavity Semiconductor Laser

Product model

Parameter

Related