1310nm 30mW PM Comb Laser Diode

1310nm 30mW PM Comb Laser Diode

A comb laser is a light source whose spectrum consists of equally spaced lines, each line corresponding to a longitudinal cavity mode. The emitted spectrum also shares a singular frequency. What distinguishes a comb laser is the number of its lines and their excellent individual temporal stability. Thanks to these features, our comb laser can be used as a high-precision, low-noise optical frequency comb generator (OFC), enabling you to measure unknown frequencies or tune a laser to match a specific frequency. Based on these characteristics, our comb laser is particularly useful in data communication and telecommunications applications. Comb Laser – An excellent solution for optical communications.

Product features：Quantum dot gain medium; Optical frequency comb output; Fiber-coupled design; Low phase noise; Compact modular design

Part Number：MP-COMB-1310-30-PA

Application area：Optical communications | Absolute distance measurement | Gas sensing | Optical clocks | Quantum optics

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Main parameters
General Parameters
Optional Configurations
Downloads

Main parameters

Core parameters

Center Wavelength Output Power Fiber Type

1310nm 30mW Panda PM1300

Dimension Drawing

General Parameters

Characteristics

only guaranteed uber recommended(Typ.) operating conditions: CW, 25℃,140mA, 0V

Parameter	Min.	Typ.	Max.	Unit
Total Optical Power	25	30		mW
Forward Voltage		2	2.5	V
Threshold Current		18	30	mA
Mean Wavelength*	1305	1310	1315	nm
Bandwidth(FWHM)	3.5	4		nm
Bandwidth(at -10dB level)	7.5	8		nm
Mode Spacing	78	80	82	GHz
Average Optical Power per Channel**	2	2.5		mW
Number of Channels**	8	10
Beating Spectrum Linewidth***		400	600	kHz
Individual mode RIN(averaged in DC-10GHz range)		-130	-125	dB/Hz
Polarization Extinction Ratio(PER)	15	19		dB

*can be customized; ** at -3dB level; ***at -20dB level

Recommended Operating Conditions

at CW; case is mounted on a heatsink

Parameter	Min.	Typ.	Max.	Unit
Chip Temperature	20	25	30	℃
LD Forward Current		140	200	mA
Reverse Bias Voltage		0	2	V

Absolute Maximum Ratings

Parameter	Min.	Max.	Unit
LD Forward Current		200	mA
LD Reverse Voltage		1	V
Reverse Bias Voltage		2	V
Bias Forward Current		20	mA
TEC Current		3	A
TEC Voltage		4	V
Chip Operating Temperature	15	55	℃
Case Operating Temperature	0	70	℃
Pin Soldering Temperature(max 10 sec,max case temperature 85℃)		300	℃
Storage Temperature	-40	85	℃
Fiber Band Radius	3		cm

Typical Performance

unless otherwise stated,measured at CW, 25℃,140mA,0V

Total Output Power (L-I)

2.1.png

Forward Voltage (I-V)

2.2.png

Optical Spectrum (res. 10pm)

2.3.png

RF spectrum of all beating modes

2.4.png

Individual Mode RIN

2.5.png

Bias Voltage Dependencies

2.6.png

Thermistor Specifications			Fiber Specifications
Parameter	Value	Unit	Parameter	PM1300	Unit
Thermistor Type	NTC	—	Numerical Aperture, typical	0.12	—
Resistance @ 25 °C	10 ± 0.1	kΩ	Cutoff Wavelength	1200 ± 70	Nm
Beta (25–85 °C)	3435 ± 1%	K	Mode Field Diameter (@ 1300 nm)	9.3 ± 0.5	μm
			Cladding Diameter	125±1	μm
			Coating Diameter	245±15	μm
			Loose Tube Diameter (Optional)	900	μm
			Connector	FC/APC (narrow key)
			Connector Alignment aligned with PANDA fiber
			Output light is polarized along the slow axis of the PM fiber.

Optional Configurations

Downloads

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Product title: 1310nm 30mW PM Comb Laser Diode

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