SPECIFICATIONS
1) EQUIPMENT -DEPT. OF PHYSICS
Specifications of equipments/ components required for Dept. of Physics for M.Sc
(Nanosci. and Tech.) programme
A)
Components
Quantity
High Energy Laser
Focusing Lens
2
Diameter 25mm (approx.), focal length 400mm (approx.), with AR coating. To be
used specially for Nd-YAG laser (25mJ/ns).
1
Wave length range 523nm - 532nm , transmission 50/50, Laser type 2nd harmonic
Nd, damage threshold (pulsed) 1.5J/cm2 in one nanosecond , with ultra hard coating,
dia = 25mm, thickness = 6mm.
1
Wave length range 523nm - 532nm , transmission 60/40, Laser type 2nd harmonic
Nd, damage threshold (pulsed) 1.5J/cm2 in one nanosecond , with ultra hard coating,
dia = 25mm, thickness = 6 mm.
1
Wave length range 1047nm – 1064nm, Transmission 50/50 , laser type Nd, damage
threshold (pulsed) 6J/cm2 in one nanosecond , with ultra hard coating, dia = 25mm,
thickness = 6mm.
1
Wave length range 1047nm – 1064nm, transmission 60/40, laser type Nd, damage
threshold (pulsed) 6J/cm2 in one nanosecond , with ultra hard coating, dia =
25mm,thickness = 6mm.
High energy non
polarizing beam
splitters
High energy laser
mirror (high energy
normal incidence
high reflectors)
Laser safty goggles
Si-detectors
1
1
Specification
Wave length range 523nm - 532nm, laser type Nd , reflection/reflectivity should be
greater than 99.5%, damage threshold (pulsed ) 2J/cm2 in one nanosecond, damage
threshold (continuous) 1MW/cm2, with ultra hard coating, dia = 25mm, thickness =
6mm, clear aperture = 22.5mm.
Wave length range 1047nm - 1064nm, laser type Nd , reflection/reflectivity should
be greater than 99.5%, damage threshold (pulsed ) 3J/cm2 in one nanosecond,
damage threshold (continuous) 1MW/cm2, with ultra hard coating, dia = 25mm,
thickness =6mm, clear aperture = 22.5mm.
2
For Nd-Yag Laser Goggles with visible light transmission nearly 45%
1
Very high sensitivity, fast response. wavelength range 261nm-266nm, acceptance
angle 400 (approx.)
1
Very high sensitivity, fast response. wavelength range 523nm-532nm, acceptance
angle 400 (approx.)
1
Very high sensitivity, fast response. wavelength range 1047nm-1064nm, acceptance
angle 400 (approx.)
Optical Power
meter
1
Spectral range 400 - 1064nm (UV – Near IR), max power detectable = 50mW,
minimum power detectable=0.01μW, Resolution =1nW, accuracy = 8%, max power
density = 0.3W/cm2,
ND Filter
3
To adjust the intensity of High Power Nd-YAG laser having threshold 1.5 J/cm2.
1
10mmx10mmx 50mm
B) Optical Microscope with polarization:
i. Widefield trinocular microscope for bright field, dark field phase contrast
and polarization contrast with universal turret condenser
ii. 5 position nosepiece reflector turret.
iii. Stage drive right and condenser drive left
iv. Integrated halogen lamp.
Solar Panels for DST-GPS project:
i. 12V,36W
ii. 12V, 40W
iii. 12V, 70W
2) EQUIPMENT FOR THE DEPT. OF CHEMICAL SCIENCES
A. SPECIFICATION FOR VERTICAL FURNACE & PRESSURE VESSEL FOR
THE DST project of Prof S.K. Dolui
1. Vertical Furnace:
a) Height of the Furnace 4 ft.
b) Temp. of top zone (2ft)-3000 C
c) Temp. of bottom Zone (2ft)-1000 C
d) With provision for nitrogen purging
e) Proper insulation & connector
2. Pressure Vessel: a) Working volume-100ml
b) Pressure limit- 600psi
c) Temp-max 800 c
d) Provision for CO2 inlet-1
e) Pressure and Temp- gauze
f) Viewing facility with proper digital camera.
B) EQUIPMENT REQUIRED FOR DST PROJECT OF DR. N. KARAK
i) Mechanical Scratch Hardness tester
ii) Digital Gloss meter.
iii) Brookfield Viscometer
iv) Laboratory Hydraulic Compression Press
Terms & Conditions.
1. The rates should be quoted against each item as shown in the list in the same
chronological order along with specifications and supporting documents (technical
details and brochures etc.).
i) The quotations for Lab equipment for Dept. of Physics and Dept. of Chemical Sc.
should be given separately, preferably with separate cover.
2. Quotations should be accompanied byi. A call deposit (earnest money) amounting to Rs. 5,000/- pledge in favour of
the Registrar, Tezpur University, payable at Tezpur.
ii. A Demand Draft of Rs.100/- as tender fee (the amount should not be
clubbed along with the call deposit) in favour of the Registrar, payable at
Tezpur
(There is no need to give separate earnest money for each Department)
3. The rates should be exclusive of taxes and applicable tax % should be clearly
indicated.
4. At least one year warranty for all equipment should be provided.
5. 10 % bank guarantee to be provided for all order value exceed Rs. 1 lakh (if insisted for).
6. AMC charge (in % of purchase value) must be specified for post warranty
maintenance.
7. Income tax return for last two years and current sales tax clearance certificate should
be provided along with the bid documents
8. The University is exempted from Custom & Excise duty.
9. Terms and Conditions of supply should be clearly indicated in the quotations.
10. The supplier should be in a position to deliver the ordered items within the stipulated
time mentioned in the supply order.
11. Items must be delivered at Napaam campus of the University at the cost of the
supplier.
12. The rates should be valid at least for a period of one year.
13. The University reserves the right to accept or reject any or all the quotations without
assigning any reason.
14. Applications should be forwarded to the Registrar for release of call deposit against
unaccepted quotations.
15. No separate tender paper will be issued from the office; one should only download
the specifications form the web site.
For any clarification regarding specifications one can ring the following numbers.
a) Physics-03712-267007-5551(Contact person Dr. A. Kumar) b) Chemical Sc.03712-267173(Contact person-Dr. N. Karak & Prof. S.K. Dolui)
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