Photon counting module: C14076-01

+886-2-8772-8910

Features

Fiber coupling type

Single photon counting is possible.

High short-wavelength sensitivity

Low dark count

Compact and lightweight

Applications

Low-level-light measurement

Particle diameter measurement

Fluorescence measurement

Analytical instruments

Absolute maximum ratings

Parameter	Symbol	Condition	Value	Unit
Supply voltage	Vs		±6	V
Operating temperature	Topr	No dew condensation*1	-10 to +40	°C
Storage temperature	Tstg	No dew condensation*1	-20 to +70	°C
Maximum incident light level	-	λ=450 nm	50	μW

Recommended operating conditions

Parameter		Symbol	Min.	Typ.	Max.	Unit
Supply voltage*²	Positive power supply	Vs	4.75	5	5.25	V
Supply voltage*²	Negative power supply	Vs	-4.75	-5	-5.25	V

Electrical and optical characteristics (Ta=25 °C, λ=450 nm, Vs=±5 V, unless otherwise noted)

Parameter		Symbol	Condition	Min.	Typ.	Max.	Unit
Spectral response range		λ		370 to 900			nm
Peak sensitivity wavelength		λp		-	450	-	nm
Fiber connector*3		-		FC type			-
Chip temperature (setting temperature)4 5		Tchip		-	-20	-	°C
Photon detection efficiency		PDE		35	45	-	%
Dark count		CD		-	7	25	cps
Afterpulse probability		-	100 ns to 500 ns	-	0.1	-	%
Comparator output		-		TTL compatible			-
Current consumption	+5 V	Ic		-	200	1500	mA
Current consumption	-5 V	Ic		-	-20	-40	mA

Block diagram

Connection example

Measurement example

Photon detection efficiency vs. wavelength (typical example)

Linearity (typical example)

Dimensional outline (unit: mm)