Preliminary 50GHz Comb-Laser, Fiber Coupled Module

Preliminary 50GHz Comb-Laser, Fiber Coupled Module, 50 GHz channel spacing, more than 19 channels at recommended operation point, more than 30 channels possible for higher bias voltage.

Name	Model	Description	Parameter	Price
Preliminary 50GHz Comb-Laser, Fiber Coupled Module [PDF] [RFQ]	PL-COMB-1310-80-PA-14BF (Stock NO. Not entered)	Mean Wavelength 1310nm; Total Optical Power ≥80mW; Bandwidth (FWHM) ≥5.5nm; Mode Spacing 50GHz; Fiber Type PM1300	Fiber Type: PM1300 fiber Output power: ≥80mW Bandwidth: ≥5.5nm Lead Time: 3-4 weeks	[Please inquire] Call us
Preliminary 50GHz Comb-Laser, Fiber Coupled Module [PDF] [RFQ]	PL-COMB-1310-50-PA-14BF (Stock NO. Not entered)	Mean Wavelength 1310nm; Total Optical Power ≥50mW; Bandwidth (FWHM) ≥5.5nm; Mode Spacing 50GHz; Fiber Type PM1300	Fiber Type: PM1300 fiber Output power: ≥50mW Bandwidth: ≥5.5nm Lead Time: 3-4 weeks	[Please inquire] Call us

Name

Model

Description

Parameter

Price

Preliminary 50GHz Comb-Laser, Fiber Coupled Module [PDF] [RFQ]

PL-COMB-1310-80-PA-14BF
(Stock NO. Not entered)

Mean Wavelength 1310nm; Total Optical Power ≥80mW; Bandwidth (FWHM) ≥5.5nm; Mode Spacing 50GHz; Fiber Type PM1300

Fiber Type: PM1300 fiber

Output power: ≥80mW

Bandwidth: ≥5.5nm

Lead Time: 3-4 weeks

[Please inquire]

Call us

Preliminary 50GHz Comb-Laser, Fiber Coupled Module [PDF] [RFQ]

PL-COMB-1310-50-PA-14BF
(Stock NO. Not entered)

Mean Wavelength 1310nm; Total Optical Power ≥50mW; Bandwidth (FWHM) ≥5.5nm; Mode Spacing 50GHz; Fiber Type PM1300

Fiber Type: PM1300 fiber

Output power: ≥50mW

Bandwidth: ≥5.5nm

Lead Time: 3-4 weeks

[Please inquire]

Call us

Parameter

Features

● 50 GHz channel spacing

● more than 19 channels at recommended operation point

● more than 30 channels possible for higher bias voltage

● frequency modulated mode locking (no pulses)

● low individual relative intensity noise (RIN)

● build-in optical isolator

Characteristics

Optical Characteristics

only guaranteed under recommended (Typ.) operating conditions: CW, 25℃, 300mA, 3V

Parameter	Specifications
Total Optical Power	65mW, ≥50mW
Forward Voltage	2.1V, ≤2.5V
Threshold Current	30mA, ≤40mA
Mean Wavelength*	1310nm , 1305nm ~1315nm
Bandwidth (FWHM)	6nm, ≥5.5nm
Bandwidth (at -10 dB level)	9.3nm, ≥9nm
Mode Spacing	50GHz, 49~51GHz
Average Optical Power per Channel**	3mW, ≥2mW
Number of Channels**	22, ≥21
Beating Spectrum Linewidth***	200kHZ, ≤400kHZ
Individual mode RIN (averaged in DC-10GHz range)	-130dB/HZ, ≤-125dB/HZ
Polarization Extinction Ratio (PER)	21dB, ≥18dB

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

Absolute Maximum Ratings

Parameter	Specifications
LD Forward Current	≤400mA
LD Reverse Voltage	≤1.0V
Reverse Bias Voltage	≤5V
Bias Forward Current	≤25mA
TEC Current	≤3A
TEC Voltage	≤4V
Chip Operating Temperature	15~55°C
Case Operating Temperature	0~70°C
Pin Soldering Temperature (max 10 sec, max case temperature 85°C)	≤300°C
Storage Temperature	-40~85°C
Fiber Band Radius	≥3cm

Typical Performance

unless otherwise stated, measured at CW, 25C, 300mA, 3V

Thermistor specification

Parameter	Specifications
Type	NTC
Resistance @ 25°C	10±0.1 kOhm
Beta 25-85°C	3435±1% K

Fiber specification

Parameter	Specifications
Fiber Type	PM1300
Numerical Aperture (Typical)	0.12
Cut-off Wavelength	1200±70 nm
Mode-Field (core) Diameter	9.3±0.5 @1300nm µm
Cladding Diameter	125±1 µm
Coating (buffer) Diameter	245±15 µm
Loose Tube Diameter (optional)	900 µm
Connector	FC/APC
Key	narrow

Dimensions and Pin definitions

unit mm

Application

• O-band WDM signal source

Preliminary 50GHz Comb-Laser, Fiber Coupled Module

Product model

Parameter

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