GAIN CHIPS
AR coated Fabry-Perot Laser
General Product Information
Product
tunable 670 nm Fabry-Perot Laser
for use in an External Cavity Diode Laser (ECDL)
sealed SOT Housing
Monitor Diode
Application
Li Spectroscopy at 671 nm
also covering 668 nm
Absolute Maximum Ratings
Parameter
Symbol
Unit
min
typ
max
Measurement Conditions / Comments
Storage Temperature
TS
°C
-40
85
Stress in excess of the Absolute Maximum Ratings
can cause permanent damage to the device.
Operational Temperature at Case
TC
°C
0
30
Forward Current
IF
mA
160
Reverse Voltage
VR
V
0
Output Power (extracavity)
Popt
mW
60
Recommended Operational Conditions
Parameter
Symbol
Unit
min
typ
max
Operational Temperature at Case
TC
°C
15
20
Forward Current
IF
mA
140
Characteristics at TC= 20°C, BOL
under recommended working condition
Parameter
Symbol
Unit
min
typ
max
Measurement Conditions / Comments
Center Wavelength
λC
nm
670
The actual achieved wavelength and power are strongly
influenced by the external cavity.eyP gives no guarantee
on these parameters.
Tuning Range
Δλtun
nm
665
675
Output Power
Popt
mW
50
Polarization
TE
E field parallel to Pin 2 - Pin 3 - plane
Spatial Mode (transversal)
TEM00
Fundamental Mode
Amplified Spontaneous Emission (ASE)
without external cavity
Parameter
Symbol
Unit
min
typ
max
Measurement Conditions / Comments
Divergence parallel (FWHM)
Θ∥
10
parallel to Pin 2 - Pin 3 plane
Divergence perpendicular (FWHM)
Θ⊥
29
perpendicular to Pin 2 - Pin 3 plane
Monitor Detector Responsivity
Imon / PASE
μA/mW
1
40
UR MD = 5 V
Chip Parameter
Parameter
Symbol
Unit
min
typ
max
Cavity Length
L
µm
1000
Reflectivity at Front Facet
Rff
3∙10-4
1∙10-3
Package Dimensions
Parameter
Symbol
Unit
min
typ
max
Measurement Conditions / Comments
Height of Emission Plane
η
mm
3.50
3.65
3.70
reference plane: top side of TO header
Excentricity of Emission Center
R
mm
0.12
reference: center of outer diameter of header
Pin Length
LPIN
mm
14
Package Pinout M-type
1 Laser Diode Cathode, Monitor Diode Cathode, Case
2 Photo Diode Anode
3 Laser Diode Anode
Package Drawings
Typical Measurement Results
Performance figures, data and any illustrative material provided in this specification are typical and must be specifically confirmed in writing by eagleyard Photonics before they become applicable to any particular order or contract. In accordance with the eagleyard Photonics policy of continuous improvement specifications may change without notice.
商品属性 [波长] 665-675nm [功率] 20mW