Products/ASE Broadband Light Source/L+Band ASE Broadband Light Source

ASE Broadband Light Source

L+Band ASE Broadband Light Source

Name: L+Band ASE Broadband Light Source
Brand: Laser Instrument Store
SKU: ASE-L+-50-SM-M
Availability: InStock

1568–1611 nm L+ band ASE source with SMF-28 fiber, 50/100/200 mW, ≤2.5 dB flatness

This L+ band ASE broadband light source uses rare-earth fiber spontaneous emission for broad spectral coverage from 1568 to 1611 nm with maximum output power up to 200 mW. It features high output power, low coherence, excellent spectral flatness (≤2.5 dB typical), and extremely low DOP (≤0.2 dB). SM fiber output only (SMF-28). Available in M20 module or B1 benchtop touch-control packages with fixed or tunable power options.

ASE Light Source

Fiber Sensing

EDFA Characterization

Available Configurations

Critical Performance Parameters

12 configurations available

Configuration	Output Power	Power Type	Output Fiber	Package Form	Price	Availability
ASE-L+-200-SM-M	200 mW	Fixed	SMF-28	M20 module	$5,573.13	Available
ASE-L+-200-T-SM-M	200 mW	Tunable	SMF-28	M20 module	$5,764.18	Available
ASE-L+-200-SM-B	200 mW	Fixed	SMF-28	B1 benchtop touch control	$5,811.94	Available
ASE-L+-200-T-SM-B	200 mW	Tunable	SMF-28	B1 benchtop touch control	$6,002.99	Available
ASE-L+-100-SM-M	100 mW	Fixed	SMF-28	M20 module	$4,856.72	Available
ASE-L+-100-T-SM-M	100 mW	Tunable	SMF-28	M20 module	$5,047.76	Available
ASE-L+-100-SM-B	100 mW	Fixed	SMF-28	B1 benchtop touch control	$5,095.52	Available
ASE-L+-100-T-SM-B	100 mW	Tunable	SMF-28	B1 benchtop touch control	$5,286.57	Available
ASE-L+-50-SM-M	50 mW	Fixed	SMF-28	M20 module	$4,379.10	Available
ASE-L+-50-T-SM-M	50 mW	Tunable	SMF-28	M20 module	$4,570.15	Available
ASE-L+-50-SM-B	50 mW	Fixed	SMF-28	B1 benchtop touch control	$4,617.91	Available
ASE-L+-50-T-SM-B	50 mW	Tunable	SMF-28	B1 benchtop touch control	$4,808.96	Available

Applications

ASE Light SourceFiber SensingEDFA CharacterizationOptical TestingBroadband Source

Procurement Notes

OEM/ODM branding, custom integration, and compliance packaging can be configured per order.

Specification sheets, shipping documents, and remote commissioning support are available on request.

General Specifications

Optical

Spectrum Range (2.5dB)1568~1611 nm

Spectrum Tolerance±0.5 nm

Spectral Flatness≤2.5 dB (typical), ≤3 dB (max)

Output Power50 / 100 / 200 mW

Power Spectral Density (50mW)≥1 dBm/nm

Power Spectral Density (100mW)≥4 dBm/nm

Power Spectral Density (200mW)≥7 dBm/nm

Power Adjustment Range10%~100% (tunable)

Output Isolation>35 dB

Beam Quality M²≤1.1

Spectrum Ripple≤0.2 dB

Short-Term Stability (15min)≤±0.02 dB (≤±0.5%)

Long-Term Stability (8hr)≤±0.05 dB (≤±1.2%)

Fiber

PolarizationCompletely Unpolarized

DOP≤0.2 dB

Output FiberSMF-28 (FC/APC)

Electrical

Control Method (Benchtop)Touch Screen / RS232 Serial

Control Method (Module)RS232 Serial

Power Supply (Benchtop)AC 100~240V, 30W

Power Supply (Module)DC 5V, 30W

Mechanical

PackageFormM20 module or B1 benchtop touch control

Environmental

Operating Temperature-5~+35°C

Operating Humidity0~70%

FAQ

What wavelength range does this L+ band ASE cover?

The spectrum range is 1568~1611 nm (2.5 dB bandwidth) with ±0.5 nm tolerance.

Is a polarization-maintaining (PM) version available?

No, this product is only available with SM (SMF-28) fiber output with completely unpolarized light.

What packages are available?

M20 module and B1 benchtop touch-control packages. Both are available in fixed or tunable power versions.

L+Band ASE Broadband Light Source

1568–1611 nm L+ band ASE source with SMF-28 fiber, 50/100/200 mW, ≤2.5 dB flatness

ASE Light Source

Fiber Sensing

EDFA Characterization

Configuration

Output Power

Power Type

Output Fiber

Package Form

Price

Action

Availability

ASE-L+-200-SM-M

200 mW

Fixed

SMF-28

M20 module

$5,573.13

Available

ASE-L+-200-T-SM-M

200 mW

Tunable

SMF-28

M20 module

$5,764.18

Available

ASE-L+-200-SM-B

200 mW

Fixed

SMF-28

B1 benchtop touch control

$5,811.94

Available

ASE-L+-200-T-SM-B

200 mW

Tunable

SMF-28

B1 benchtop touch control

$6,002.99

Available

ASE-L+-100-SM-M

100 mW

Fixed

SMF-28

M20 module

$4,856.72

Available

ASE-L+-100-T-SM-M

100 mW

Tunable

SMF-28

M20 module

$5,047.76

Available

ASE-L+-100-SM-B

100 mW

Fixed

SMF-28

B1 benchtop touch control

$5,095.52

Available

ASE-L+-100-T-SM-B

100 mW

Tunable

SMF-28

B1 benchtop touch control

$5,286.57

Available

ASE-L+-50-SM-M

50 mW

Fixed

SMF-28

M20 module

$4,379.10

Available

ASE-L+-50-T-SM-M

50 mW

Tunable

SMF-28

M20 module

$4,570.15

Available

ASE-L+-50-SM-B

50 mW

Fixed

SMF-28

B1 benchtop touch control

$4,617.91

Available

ASE-L+-50-T-SM-B

50 mW

Tunable

SMF-28

B1 benchtop touch control

$4,808.96

Available